104 lines
1.9 KiB
C
104 lines
1.9 KiB
C
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#define STRICT
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#include <windows.h>
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#include "genres.h"
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static char file_path[MAX_PATH];
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static void file_init()
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{
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char * p;
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GetModuleFileName(0,file_path,MAX_PATH);
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p=strrchr(file_path,'\\');
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if (p) p++; else p=file_path;
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strcpy(p,"genres.txt");
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}
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static char eol[2]={13,10};
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static char get_char(HANDLE f,BOOL * eof)
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{
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DWORD br=0;
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char r=0;
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ReadFile(f,&r,1,&br,0);
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if (!br) *eof=1;
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return r;
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}
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void genres_read(HWND wnd)
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{
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HANDLE f;
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char temp[MAX_GENRE] = {0};
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char add[MAX_GENRE] = {0};
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UINT ptr;
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BOOL eof=0;
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BOOL start;
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char c;
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if (!file_path[0]) file_init();
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f=CreateFile(file_path,GENERIC_READ,FILE_SHARE_READ,0,OPEN_EXISTING,0,0);
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if (f==INVALID_HANDLE_VALUE) return;
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GetWindowText(wnd,add,MAX_GENRE);
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while(!eof)
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{
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ptr=0;
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start=1;
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while(ptr<MAX_GENRE-1)
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{
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c=get_char(f,&eof);
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if (eof) break;
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if (c==10 || c==13)
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{
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if (start) continue;
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else break;
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}
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start=0;
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temp[ptr++]=c;
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}
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if (ptr)
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{
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temp[ptr]=0;
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SendMessage(wnd,CB_ADDSTRING,0,(LPARAM)temp);
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if (add[0])
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{
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if (!_stricmp(add,temp)) add[0]=0;
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}
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}
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}
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CloseHandle(f);
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if (add[0]) SendMessage(wnd,CB_ADDSTRING,0,(LPARAM)add);
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}
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void genres_write(HWND wnd)
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{
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char temp[MAX_GENRE] = {0};
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UINT max = 0, n = 0;
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DWORD bw = 0;
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HANDLE f;
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{
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char add[MAX_GENRE] = {0};
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GetWindowText(wnd,add,MAX_GENRE);
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if (!add[0]) return;
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max=SendMessage(wnd,CB_GETCOUNT,0,0);
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for(n=0;n<max;n++)
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{
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SendMessage(wnd,CB_GETLBTEXT,n,(LPARAM)temp);
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if (!_stricmp(temp,add)) return;
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}
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SendMessage(wnd,CB_ADDSTRING,0,(LPARAM)add);
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}
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if (!file_path[0]) file_init();
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f=CreateFile(file_path,GENERIC_WRITE,0,0,CREATE_ALWAYS,0,0);
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if (f==INVALID_HANDLE_VALUE) return;
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max=SendMessage(wnd,CB_GETCOUNT,0,0);
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for(n=0;n<max;n++)
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{
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SendMessage(wnd,CB_GETLBTEXT,n,(LPARAM)temp);
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bw = 0; WriteFile(f,temp,strlen(temp),&bw,0);
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bw = 0; WriteFile(f,eol,2,&bw,0);
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}
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CloseHandle(f);
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}
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